Machine with a Brain Rocks

Vic Duan

A.I. is changing the world. Ride the wave now!

See A.I. in Action

Learn English with Aco is an Android app we created for Aco. She has helped millions of people with their English since 2015. The most important, people love to chat with her! Many even like Aco more than real person for chatting. Don't take our word: click here to try It yourself!